ISM制造业指数掉头，国债受追棒？

ISM Manufacturing Index vs. U.S. HY – IG Spread
As the U.S. ISM Manufacturing Index appears to have peaked, should investors position their portfolios for coming flight-to-quality?

ISM制造业指数和十年期国债收益率高度相关，最新数据如下：

美国制造业PMI（ISM）